As November comes to a close, we find ourselves just three weeks away from the official arrival of winter. Many of us have seen our first snowflakes already, and last week, we had a wintry mix that ...

Sara Fitzsimmons fights to resurrect a tree that once ruled the eastern U.S. forests. Billions of American chestnut trees once shaped life in Appalachia, but a foreign fungus erased them in a matter ...